diff --git a/lerna.json b/lerna.json
index a86989193..bf90567b7 100644
--- a/lerna.json
+++ b/lerna.json
@@ -2,5 +2,5 @@
   "npmClient": "yarn",
   "useWorkspaces": true,
   "packages": ["packages/*"],
-  "version": "2.0.6"
+  "version": "2.1.0-beta.0"
 }
diff --git a/packages/three-vrm-animation/package.json b/packages/three-vrm-animation/package.json
index 237e0bd33..c1fc3cc7b 100644
--- a/packages/three-vrm-animation/package.json
+++ b/packages/three-vrm-animation/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pixiv/three-vrm-animation",
-  "version": "0.0.1",
+  "version": "2.1.0-beta.0",
   "description": "The implementation of VRM Animation",
   "license": "MIT",
   "author": "pixiv",
@@ -47,7 +47,7 @@
   "dependencies": {
     "@pixiv/three-vrm-core": "2.0.3",
     "@pixiv/types-vrmc-vrm-1.0": "2.0.3",
-    "@pixiv/types-vrmc-vrm-animation-1.0": "0.0.1"
+    "@pixiv/types-vrmc-vrm-animation-1.0": "2.1.0-beta.0"
   },
   "devDependencies": {
     "@types/three": "^0.154.0",
diff --git a/packages/three-vrm-core/package.json b/packages/three-vrm-core/package.json
index 8e7691ad5..45c170af8 100644
--- a/packages/three-vrm-core/package.json
+++ b/packages/three-vrm-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pixiv/three-vrm-core",
-  "version": "2.0.6",
+  "version": "2.1.0-beta.0",
   "description": "The implementation of core features of VRM, for @pixiv/three-vrm",
   "license": "MIT",
   "author": "pixiv",
diff --git a/packages/three-vrm-materials-hdr-emissive-multiplier/package.json b/packages/three-vrm-materials-hdr-emissive-multiplier/package.json
index f880ecaa0..75210a2b5 100644
--- a/packages/three-vrm-materials-hdr-emissive-multiplier/package.json
+++ b/packages/three-vrm-materials-hdr-emissive-multiplier/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pixiv/three-vrm-materials-hdr-emissive-multiplier",
-  "version": "2.0.6",
+  "version": "2.1.0-beta.0",
   "description": "Support VRMC_hdr_emissiveMultiplier for @pixiv/three-vrm",
   "license": "MIT",
   "author": "pixiv",
diff --git a/packages/three-vrm-materials-mtoon/package.json b/packages/three-vrm-materials-mtoon/package.json
index afef26772..32f462bbe 100644
--- a/packages/three-vrm-materials-mtoon/package.json
+++ b/packages/three-vrm-materials-mtoon/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pixiv/three-vrm-materials-mtoon",
-  "version": "2.0.6",
+  "version": "2.1.0-beta.0",
   "description": "MToon (toon material) module for @pixiv/three-vrm",
   "license": "MIT",
   "author": "pixiv",
diff --git a/packages/three-vrm-materials-v0compat/package.json b/packages/three-vrm-materials-v0compat/package.json
index 2da69639c..fd439673a 100644
--- a/packages/three-vrm-materials-v0compat/package.json
+++ b/packages/three-vrm-materials-v0compat/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pixiv/three-vrm-materials-v0compat",
-  "version": "2.0.6",
+  "version": "2.1.0-beta.0",
   "description": "VRM0.0 materials compatibility layer plugin for @pixiv/three-vrm",
   "license": "MIT",
   "author": "pixiv",
diff --git a/packages/three-vrm-node-constraint/package.json b/packages/three-vrm-node-constraint/package.json
index 52608ec34..15bb259f1 100644
--- a/packages/three-vrm-node-constraint/package.json
+++ b/packages/three-vrm-node-constraint/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pixiv/three-vrm-node-constraint",
-  "version": "2.0.6",
+  "version": "2.1.0-beta.0",
   "description": "Node constraint module for @pixiv/three-vrm",
   "license": "MIT",
   "author": "pixiv",
diff --git a/packages/three-vrm-springbone/package.json b/packages/three-vrm-springbone/package.json
index e6525843d..4fb294315 100644
--- a/packages/three-vrm-springbone/package.json
+++ b/packages/three-vrm-springbone/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pixiv/three-vrm-springbone",
-  "version": "2.0.6",
+  "version": "2.1.0-beta.0",
   "description": "Spring bone module for @pixiv/three-vrm",
   "license": "MIT",
   "author": "pixiv",
diff --git a/packages/three-vrm/package.json b/packages/three-vrm/package.json
index af0f3cacf..a312a6e1a 100644
--- a/packages/three-vrm/package.json
+++ b/packages/three-vrm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pixiv/three-vrm",
-  "version": "2.0.6",
+  "version": "2.1.0-beta.0",
   "description": "VRM file loader for three.js.",
   "license": "MIT",
   "author": "pixiv",
@@ -50,12 +50,12 @@
     ]
   },
   "dependencies": {
-    "@pixiv/three-vrm-core": "2.0.6",
-    "@pixiv/three-vrm-materials-hdr-emissive-multiplier": "2.0.6",
-    "@pixiv/three-vrm-materials-mtoon": "2.0.6",
-    "@pixiv/three-vrm-materials-v0compat": "2.0.6",
-    "@pixiv/three-vrm-node-constraint": "2.0.6",
-    "@pixiv/three-vrm-springbone": "2.0.6"
+    "@pixiv/three-vrm-core": "2.1.0-beta.0",
+    "@pixiv/three-vrm-materials-hdr-emissive-multiplier": "2.1.0-beta.0",
+    "@pixiv/three-vrm-materials-mtoon": "2.1.0-beta.0",
+    "@pixiv/three-vrm-materials-v0compat": "2.1.0-beta.0",
+    "@pixiv/three-vrm-node-constraint": "2.1.0-beta.0",
+    "@pixiv/three-vrm-springbone": "2.1.0-beta.0"
   },
   "devDependencies": {
     "@rollup/plugin-node-resolve": "^15.0.1",
diff --git a/packages/types-vrmc-vrm-animation-1.0/package.json b/packages/types-vrmc-vrm-animation-1.0/package.json
index 7e1eb4f1e..5a1d16313 100644
--- a/packages/types-vrmc-vrm-animation-1.0/package.json
+++ b/packages/types-vrmc-vrm-animation-1.0/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pixiv/types-vrmc-vrm-animation-1.0",
-  "version": "0.0.1",
+  "version": "2.1.0-beta.0",
   "description": "Type definitions of VRMC_vrm_animation 1.0 schema",
   "license": "MIT",
   "author": "pixiv",